10 20 30 40 50 AAUGAAUAAAGCAUAAC---| G U AA UG U CUGUUG CGGUG C UAGUC AUAUCAGC G AAUUCUGGG \ GUCAU G AUCGG UAUGGUCG C UUAGGACCC U CACGUUUUUCCGCUGCAAUG^ - C AG GU - AGUGAG . 110 100 90 80 70